ARacer RC1 Stage 3 Ultimate Engine Management System ECU will completely replace the OEM ECU on the Honda Grom! This is not a piggyback ECU, the RC1 completely removes the OEM ECU! This will eliminate all of the issues that would occur with the OEM Grom ECU, giving you full control of how the engine will run without any worries of random changes that typically occurs with a piggyback ECU. Adjustments could be made with a laptop. The RC1 is 100% plug and play, no wiring needed!
i-Link Cable is required to connect between ECU and laptop (sold separately) PN: ASG-1004
- This product is NOT legal for sale, installation, or use on a pollution-controlled vehicle in the state of California. This product is NOT CARB legal. Legal only for racing vehicles in closed course competitions which will never be driven on a public right of way.
- Not for sale in California.
- ANY ORDERS FROM CA RESIDENCE WILL BE CANCELLED AND REFUNDED.
- Emissions Compliance Declaration: QUALIFIED MANUFACTURER DECLARED "MODIFIED PART"
ARacer RC1 Stage 3 is a Completele engine management system that allows you to make all adjustments via a laptop. Pair this up with the correct fuel injector size and you could easily tune your engine to run.
Tuning could be done on a dyno (highly recommended) or safely on a backroad/street using a wideband o2 gauge and sensor with the autotune function.
Optional DG1 and AF1 combo option is available and recommended to be used with the RC1 to monitor A/F ratio.
RC1 Super ECU
- Fuel and Injection phase adjustable
- Ignition timing and dwell time adjustable
- Manifold Air Pressure base for inlet air amount calculation
- Released engine speed limited
- Environment temp and Baro compensation available
- Free MAP download for various vehicle model (Honda, Yamaha, Suzuki, Kawasaki, Kymco, SYM…)
- Increase almost 10% above power after calibration (depend on engine model)
- Easy plugin (remove stock ECU and install RC1 ECU without any harness modified)
- Same connector as stock ECU
- RC1 ECU meet IP67 specs
- Support Auto-Tune with aRacer AF1 wideband sensor module
- Race & ECO MAP real time switch with iMode
- Launch mode for racing start
- Valet mode for anti thief or running usage
Optional items are available! Please see related items below!
Not Compatible with the newer 2017 Zuma 125 models at this time.
This product is NOT legal for sale, installation, or use on a pollution-controlled vehicle in the state of California. This product is NOT CARB legal. Legal only for racing vehicles in closed course competitions which will never be driven on a public right of way.
This product is legal for closed-course competition use only; for racing vehicles (a competition vehicle not used on public highways). Intended for off-road use or race purposes; does not meet regulations of pollution-controlled roads or highways.